koeln.ihk.de

Valid Email Server
Domain Lookup › koeln.ihk.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
koeln.ihk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 21:56:00 UTC · ↺ Refresh

MX Hostnames

  • mx02.ihk.de
  • mx04.ihk.de
  • mx01.ihk.de

MX Priorities

  • mx02.ihk.de: 10
  • mx01.ihk.de: 10
  • mx04.ihk.de: 10

A / AAAA Records

  • 141.88.239.201 (no PTR)

Mail Server IPs

  • 141.88.192.222 ↩ mx02.ihk.de
  • 141.88.192.212 ↩ mx01.ihk.de
  • 141.88.192.24 ↩ mx04.ihk.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:wjkoeln.de include:spf.mailjet.com include:spf.ihk.de ip4:141.88.142.81 ip4:141.88.142.85 ip4:141.88.142.88 ip4:141.88.222.223 ip4:87.106.18.113 ip4:80.237.138.5 ip4:80.237.138.237 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; pct=100; adkim=r; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=6D27DC4AA39B7407F70395CCEC0097BB7B6C5D86
  • EIfjZUh5Ub4Bkhnehtao8VFaMHoOeZMM5114S0RSKXejBGmodqH20iIo62IAA3pzNxmfR6Hy8xs/QCmNPOyy2A==
  • ZA=xuGh/SyEq5iP/CPGcQERxg==
  • SPFv=spf1 include:wjkoeln.de include:spf.mailjet.com include:spf.ihk.de ip4:141.88.142.81 ip4:141.88.142.85 ip4:141.88.142.88 ip4:141.88.222.223 ip4:87.106.18.113 ip4:80.237.138.5 ip4:80.237.138.237 include:spf.protection.outlook.com -all
  • asv=0d87dc33ade3c7390f73813779fbed55
  • apple-domain-verification=EATBHvVVv1zi5WVZ
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